ADRIANA SALCIDO HOLGUIN
NPI 1649137233
Registered Nurse - Obstetric, Inpatient in Tucson, AZ

NPI Status: Active since January 06, 2026

Contact Information

5750 S HOUGHTON RD
TUCSON, AZ
ZIP 85747
Phone: (915) 502-3020

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  • Individual
  • Registered Nurse
  • Obstetric, Inpatient

About ADRIANA SALCIDO HOLGUIN

This page provides the complete NPI Profile along with additional information for Adriana Salcido Holguin, a women's health care provider established in Tucson, Arizona operating as a Registered Nurse, focusing in obstetric, inpatient . The healthcare provider is registered in the NPI registry with number 1649137233 assigned on January 2026. The practitioner's primary taxonomy code is 163WX0003X with license number 1011229 (TX). The provider is registered as an individual and their NPI record was last updated January 2026.

NPI
1649137233
Provider Name
ADRIANA SALCIDO HOLGUIN
Gender
Entity Type
Individual
Location Address
5750 S HOUGHTON RD TUCSON, AZ 85747
Location Phone
(915) 502-3020
Mailing Address
5750 S HOUGHTON RD TUCSON, AZ 85747
Is Sole Proprietor?
No
Enumeration Date
01-06-2026
Last Update Date
01-06-2026
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Women's health care providers like Adriana Salcido Holguin treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Registered Nurse Obstetric, Inpatient

Taxonomy Code
163WX0003X
Type
Nursing Service Providers
License No.
1011229
License State
TX

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1649137233, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 1 → 2 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 8 + 9 + 2 + 3 + 1 + 4 + 2 + 6 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1649137233.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649137233, enumerated as an "individual" on January 06, 2026.

The provider is located at 5750 S HOUGHTON RD TUCSON, AZ 85747 and the phone number is (915) 502-3020.

Registered Nurse with taxonomy code 163WX0003X and a focus in Obstetric, Inpatient.